CN209583421U - A kind of crane trolley that can prevent horizontal jitter - Google Patents
A kind of crane trolley that can prevent horizontal jitter Download PDFInfo
- Publication number
- CN209583421U CN209583421U CN201920375777.4U CN201920375777U CN209583421U CN 209583421 U CN209583421 U CN 209583421U CN 201920375777 U CN201920375777 U CN 201920375777U CN 209583421 U CN209583421 U CN 209583421U
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- CN
- China
- Prior art keywords
- pulley
- inner cavity
- fixedly connected
- slideway
- trolley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 12
- 238000013016 damping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of crane trolley that can prevent horizontal jitter, including slideway, the two sides of slideway inner cavity top slidably connect pulley, and the surface of pulley is socketed with Anti-slip cover.The utility model passes through slideway, pulley, Anti-slip cover, fixed link, sunpender, suspension hook, electric telescopic rod, motion bar, trapezoid block, first slide bar, idler wheel, kelly and the second slide bar are used cooperatively, the inner cavity of card slot is connected to by kelly, reaching can make wheel prevent wheel horizontal jitter effect when stopping mobile, this can prevent the crane trolley of horizontal jitter, it solves in the prior art, since wheel width is much smaller than trough width, shaking phenomenon can be generated when trolley being caused to move in sliding slot in the horizontal plane, although trolley shaking degree is little, but shaking can be led to the problem of because of the shaking of car wheel by being lifted on the weight below trolley, enhance the safety in utilization of crane, enhance the safety of surrounding population.
Description
Technical field
The utility model relates to monkey technical field, specially a kind of crane that can prevent horizontal jitter is with small
Vehicle.
Background technique
Bridge crane is crossbearer in the lifting equipment of workshop, warehouse and stock ground overhead progress material handling.Due to it
Both ends are located on tall and big concrete column or metallic support, and shape is like bridge.The gantry edge of bridge crane is laid on two sides height
Track on frame is longitudinally running, the space handling material below gantry can be made full use of, not by the obstruction of ground installation.It is
A kind of hoisting machinery that use scope is most wide, quantity is most.
It moves along a straight line when the trolley work of crane along the sliding slot on the girder of crane, but in the prior art,
Since wheel width is much smaller than trough width, shaking phenomenon can be generated when trolley being caused to move in sliding slot in the horizontal plane, it is small
Although less, shaking can be generated because of the shaking of car wheel to vehicle shaking degree by being lifted on the weight below trolley, this is big
The safety in utilization of the crane is reduced greatly, while also reducing the safety of surrounding population.
Utility model content
The purpose of this utility model is to provide a kind of crane trolley that can prevent horizontal jitter, having can prevent
Only the advantages of wheel horizontal jitter, solves in the prior art, since wheel width is much smaller than trough width, cause trolley in cunning
Shaking phenomenon can be generated in the horizontal plane when movement in slot, although trolley shaking degree less, is lifted below trolley
Weight can lead to the problem of shaking because of the shaking of car wheel.
To achieve the above object, the utility model provides the following technical solutions: a kind of crane that can prevent horizontal jitter
With trolley, including slideway, the two sides of the slideway inner cavity top slidably connect pulley, and the surface of the pulley is socketed with anti-
The inside of sliding sleeve, the pulley is connected with fixed link by shaft, and sunpender, institute are fixedly connected on the inside of the fixed link
The bottom for stating sunpender is through to the bottom of slideway and is fixedly connected with suspension hook, and the bottom of the pulley inner cavity is fixedly connected with electronic
Telescopic rod, the output end of the electric telescopic rod are fixedly connected with motion bar, are fixedly connected at the top of the motion bar trapezoidal
Block is fixedly connected with the first slide bar on the inside of the trapezoid block, and the inside of first slide bar and the inner wall of pulley are slidably connected,
Idler wheel is slidably connected on the inside of the trapezoid block, the front of the idler wheel is connected with kelly, the kelly by shaft
Top be fixedly connected with the second slide bar, the top of second slide bar and the inner wall of pulley are slidably connected, the kelly it is outer
Side is through pulley and extends to slideway inner cavity.
Preferably, spring, the bottom of the spring and the inner wall of pulley are fixedly connected on the inside of the trapezoid block bottom
It is fixedly connected.
Preferably, first sliding groove is offered on the inside of the pulley inner cavity, is slidably connected on the inside of first slide bar
The inner cavity of first sliding groove.
Preferably, second sliding slot is offered on the outside of the pulley inner cavity top, the top slide of second slide bar connects
It connects in the inner cavity of second sliding slot.
Preferably, sliding rail is offered on the outside of the trapezoid block, and the inner cavity of sliding rail is slidably connected on the inside of the idler wheel.
Preferably, the two sides of the slideway inner cavity offer card slot, and the inner cavity of card slot is connected on the outside of the kelly.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by slideway, pulley, Anti-slip cover, fixed link, sunpender, suspension hook, electric telescopic rod, motion bar,
Trapezoid block, the first slide bar, idler wheel, kelly and the second slide bar are used cooperatively, and the inner cavity of card slot are connected to by kelly, reaching can
So that wheel prevents wheel horizontal jitter effect when stopping mobile, this can prevent the crane trolley of horizontal jitter, solve
In the prior art, it since wheel width is much smaller than trough width, can produce in the horizontal plane when trolley being caused to move in sliding slot
Raw shaking phenomenon, although trolley shaking degree is less, the weight being lifted below trolley can be due to the shaking of car wheel
Shaking is led to the problem of, the safety in utilization of crane is enhanced, enhances the safety of surrounding population.
2, the utility model can be made trapezoid block is more stable to move up, be played simultaneously by the setting of spring
The effect of damping can be made the first slide bar more smooth and slided in the inner cavity of pulley, be reduced by the setting of first sliding groove
Friction between first slide bar and pulley extends the service life of the first slide bar, while playing limit to the first slide bar
Effect can be made the second slide bar more smooth and be slided in the inner cavity of pulley by the setting of the second slide bar, and it is sliding to reduce second
Friction between bar and pulley extends the service life of the second slide bar, while the effect of limit is played to the second slide bar, leads to
The setting of sliding rail is crossed, idler wheel can be made more smooth and slided on the surface of trapezoid block, reduced between idler wheel and trapezoid block
Friction, extends the service life of idler wheel, while playing the effect of limit to idler wheel, by the setting of card slot, can make card
The even closer inner cavity for being connected to slideway of bar, prevents the phenomenon that shaking falls off.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlarged view of A in the utility model Fig. 1；
Fig. 3 is the cross-sectional view of the utility model structure wheel；
Fig. 4 is the partial enlarged view of B in the utility model Fig. 3；
Fig. 5 is the utility model structural side view.
In figure: 1 slideway, 2 pulleys, 3 Anti-slip covers, 4 fixed links, 5 sunpenders, 6 suspension hooks, 7 electric telescopic rods, 8 motion bars, 9 ladders
Shape block, 10 first slide bars, 11 idler wheels, 12 kellies, 13 second slide bars, 14 springs, 15 first sliding grooves, 16 second sliding slots, 17 sliding rails,
18 card slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, a kind of crane trolley that can prevent horizontal jitter, including slideway 1, the two of 1 inner cavity of slideway
Side offers card slot 18, and the outside of kelly 12 is connected to the inner cavity of card slot 18, by the setting of card slot 18, can make kelly 12
The even closer inner cavity for being connected to slideway 1, prevents the phenomenon that shaking falls off, and the two sides of 1 inner cavity top of slideway are slided
It is connected with pulley 2, first sliding groove 15 is offered on the inside of 2 inner cavity of pulley, it is sliding that the inside of the first slide bar 10 is slidably connected at first
The inner cavity of slot 15 can be such that the more smooth inner cavity in pulley 2 of the first slide bar 10 slides by the setting of first sliding groove 15,
Reduce the friction between the first slide bar 10 and pulley 2, extends the service life of the first slide bar 10, while to the first slide bar 10
The effect of limit is played, second sliding slot 16, the top slide connection of the second slide bar 13 are offered on the outside of 2 inner cavity top of pulley
The second slide bar 13 can be made more smooth in pulley 2 by the setting of the second slide bar 13 in the inner cavity of second sliding slot 16
Chamber sliding, reduces the friction between the second slide bar 13 and pulley 2, extends the service life of the second slide bar 13, while to the
Two slide bars 13 play the effect of limit, and the surface of pulley 2 is socketed with Anti-slip cover 3, and the inside of pulley 2 is flexibly connected by shaft
There is fixed link 4, the inside of fixed link 4 is fixedly connected with sunpender 5, and the bottom of sunpender 5 is through to the bottom of slideway 1 and is fixedly connected
There is suspension hook 6, the bottom of 2 inner cavity of pulley is fixedly connected with electric telescopic rod 7, and the output end of electric telescopic rod 7 is fixedly connected with work
Lever 8, the top of motion bar 8 are fixedly connected with trapezoid block 9, spring 14, spring 14 are fixedly connected on the inside of 9 bottom of trapezoid block
Bottom be fixedly connected with the inner wall of pulley 2, by the setting of spring 14, can make trapezoid block 9 is more stable to move up,
The effect of damping is played simultaneously, and the outside of trapezoid block 9 offers sliding rail 17, and the inside of idler wheel 11 is slidably connected at sliding rail 17
Inner cavity can make idler wheel 11 more smooth and slide on the surface of trapezoid block 9, reduce idler wheel 11 by the setting of sliding rail 17
With the friction between trapezoid block 9, the service life of idler wheel 11 is extended, while playing the effect of limit, trapezoid block 9 to idler wheel
Inside be fixedly connected with the first slide bar 10, the inside of the first slide bar 10 and the inner wall of pulley 2 are slidably connected, trapezoid block 9 it is interior
Slideslip is connected with idler wheel 11, and the front of idler wheel 11 is connected with kelly 12 by shaft, and the top of kelly 12 is fixedly connected
There is the second slide bar 13, the top of the second slide bar 13 and the inner wall of pulley 2 are slidably connected, and the outside of kelly 12 through pulley 2 and is prolonged
Extend to 1 inner cavity of slideway.
In use, user starts electric telescopic rod 7 after stopping wheel first, the output end of electric telescopic rod 7 is driven
Motion bar 8 moves up, and motion bar 8, which moves up, drives trapezoid block 9 to move up, and trapezoid block 9, which moves up, drives sliding rail 17
It moves up, sliding rail 17, which moves up, drives idler wheel 11 to close to the movement of the side of card slot 18, and idler wheel 11 is to close to card slot 18
Side is mobile to drive kelly 12 so that kelly 12 is connected to the inner cavity of card slot 18 to mobile close to the side of card slot 18, and reaching can be with
Wheel is set to prevent wheel horizontal jitter effect when stopping mobile.
In summary: this can prevent the crane trolley of horizontal jitter, by slideway 1, pulley 2, Anti-slip cover 3, fix
Bar 4, sunpender 5, suspension hook 6, electric telescopic rod 7, motion bar 8, trapezoid block 9, the first slide bar 10, idler wheel 11, kelly 12 and second are sliding
Bar 13 is used cooperatively, and the inner cavity of card slot 18 is connected to by kelly 12, and reaching can make wheel prevent vehicle when stopping mobile
Horizontal jitter effect is taken turns, this can prevent the crane trolley of horizontal jitter, solve in the prior art, since wheel width is remote
Less than trough width, shaking phenomenon can be generated when trolley being caused to move in sliding slot in the horizontal plane, although trolley shaking degree
Less, but shaking can be led to the problem of because of the shaking of car wheel by being lifted on the weight below trolley.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of crane trolley that can prevent horizontal jitter, including slideway (1), it is characterised in that: slideway (1) inner cavity
The two sides at top slidably connect pulley (2), and the surface of the pulley (2) is socketed with Anti-slip cover (3), the pulley (2)
Inside is connected with fixed link (4) by shaft, is fixedly connected with sunpender (5), the sunpender on the inside of the fixed link (4)
(5) bottom is through to the bottom of slideway (1) and is fixedly connected with suspension hook (6), and the bottom of pulley (2) inner cavity is fixedly connected
Have electric telescopic rod (7), the output end of the electric telescopic rod (7) is fixedly connected with motion bar (8), the motion bar (8)
Top is fixedly connected with trapezoid block (9), is fixedly connected with the first slide bar (10) on the inside of the trapezoid block (9), and described first is sliding
The inside of bar (10) and the inner wall of pulley (2) are slidably connected, and slidably connect idler wheel (11), institute on the inside of the trapezoid block (9)
The front for stating idler wheel (11) is connected with kelly (12) by shaft, and it is sliding that second is fixedly connected at the top of the kelly (12)
Bar (13), the top of second slide bar (13) and the inner wall of pulley (2) are slidably connected, and the outside of the kelly (12) is through cunning
Wheel (2) simultaneously extends to slideway (1) inner cavity.
2. a kind of crane trolley that can prevent horizontal jitter according to claim 1, it is characterised in that: described trapezoidal
It is fixedly connected with spring (14) on the inside of block (9) bottom, the bottom of the spring (14) is fixedly connected with the inner wall of pulley (2).
3. a kind of crane trolley that can prevent horizontal jitter according to claim 1, it is characterised in that: the pulley
(2) it is offered on the inside of inner cavity first sliding groove (15), is slidably connected at first sliding groove (15) on the inside of first slide bar (10)
Inner cavity.
4. a kind of crane trolley that can prevent horizontal jitter according to claim 1, it is characterised in that: the pulley
(2) it is offered on the outside of inner cavity top second sliding slot (16), the top slide of second slide bar (13) is connected to second sliding slot
(16) inner cavity.
5. a kind of crane trolley that can prevent horizontal jitter according to claim 1, it is characterised in that: described trapezoidal
It is offered on the outside of block (9) sliding rail (17), the inner cavity of sliding rail (17) is slidably connected on the inside of the idler wheel (11).
6. a kind of crane trolley that can prevent horizontal jitter according to claim 1, it is characterised in that: the slideway
(1) two sides of inner cavity offer card slot (18), and the inner cavity of card slot (18) is connected on the outside of the kelly (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375777.4U CN209583421U (en) | 2019-03-25 | 2019-03-25 | A kind of crane trolley that can prevent horizontal jitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375777.4U CN209583421U (en) | 2019-03-25 | 2019-03-25 | A kind of crane trolley that can prevent horizontal jitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583421U true CN209583421U (en) | 2019-11-05 |
Family
ID=68374930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920375777.4U Expired - Fee Related CN209583421U (en) | 2019-03-25 | 2019-03-25 | A kind of crane trolley that can prevent horizontal jitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879971A (en) * | 2021-09-30 | 2022-01-04 | 兰州万里航空机电有限责任公司 | Swinging limiting device for electric crane of cargo hold of conveyor |
-
2019
- 2019-03-25 CN CN201920375777.4U patent/CN209583421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879971A (en) * | 2021-09-30 | 2022-01-04 | 兰州万里航空机电有限责任公司 | Swinging limiting device for electric crane of cargo hold of conveyor |
| CN113879971B (en) * | 2021-09-30 | 2024-03-15 | 兰州万里航空机电有限责任公司 | Limiting swing device for electric crane of cargo hold of conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |